(E)-9,10-Dihydro-9,10-phenanthrenediol (E)-9,10-Dihydroxy-9,10-dihydrophenanthrene 572-41-8 9,10-Phenanthrenediol, 9,10-dihydro- (E)- 9,10-Phenanthrenediol, 9,10-dihydro-, (R,10R)-rel-